.page-privacy{
  --pp-sec-gap: clamp(26px, 4vw, 48px);
  display: block;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* ---------- 面包屑层 ---------- */
.page-privacy .pp-top{
  max-width: var(--shell);
  margin-inline: auto;
  padding: 16px var(--gutter) 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 18px;
  background: linear-gradient(128deg, var(--red) 0%, var(--red-deep) 58%, #3B0A12 100%);
  color: var(--cream);
}
.page-privacy .pp-hero__art{
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .26;
}
.page-privacy .pp-hero__art img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-privacy .pp-hero::after{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(120% 92% at 10% 6%, rgba(217,118,43,.16), rgba(36,26,22,.74) 78%);
}
.page-privacy .pp-hero__inner{
  position: relative;
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(38px, 7vw, 76px) var(--gutter) clamp(34px, 6vw, 62px);
}
.page-privacy .pp-hero .pg-h1{
  margin: 12px 0 16px;
  color: var(--cream);
  font-size: clamp(2.1rem, 6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -.01em;
}
.page-privacy .pp-hero .pg-lede{
  margin: 0;
  max-width: 60ch;
  color: rgba(247, 241, 227, .9);
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  line-height: 1.85;
}
.page-privacy .pp-hero__meta{
  margin: 24px 0 0;
  max-width: 60ch;
  padding-top: 14px;
  border-top: 1px solid rgba(242, 208, 114, .38);
  color: var(--gold-hi);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 主体网格 ---------- */
.page-privacy .pp-body{
  max-width: var(--shell);
  margin-inline: auto;
  padding: var(--pp-sec-gap) var(--gutter) clamp(48px, 8vw, 92px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .pp-toc{
  min-width: 0;
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}
.page-privacy .pp-toc__title{
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}
.page-privacy .pp-toc__list{
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.page-privacy .pp-toc__list li{
  flex: 0 0 auto;
  scroll-snap-align: start;
}
.page-privacy .pp-toc__link{
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 13px;
  border: 1px solid var(--hair);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}
.page-privacy .pp-toc__num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: -.02em;
}
.page-privacy .pp-toc__link:hover{
  border-color: var(--gold);
  color: var(--red);
  background: var(--paper);
}
.page-privacy .pp-toc__link:focus-visible{
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 正文列 ---------- */
.page-privacy .pp-content{
  position: relative;
  min-width: 0;
}
.page-privacy .pp-sec{
  padding-top: clamp(24px, 3.5vw, 38px);
  border-top: 1px solid var(--hair);
}
.page-privacy .pp-sec:first-of-type{
  border-top: 0;
  padding-top: 0;
}
.page-privacy .pp-sec + .pp-sec{
  margin-top: clamp(26px, 4vw, 44px);
}
.page-privacy .pp-sec__head{
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 16px;
}
.page-privacy .pp-sec__num{
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--gold);
  background: linear-gradient(180deg, var(--gold-hi) 8%, var(--gold) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-privacy .pp-sec__title{
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-privacy .pp-key{
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.72;
  color: var(--ink);
}
.page-privacy .pp-text{
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}
.page-privacy .pp-list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-privacy .pp-list li{
  position: relative;
  padding-left: 20px;
  margin-bottom: 13px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}
.page-privacy .pp-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pp-contact{
  margin: 20px 0 0;
  border-top: 1px solid var(--hair);
}
.page-privacy .pp-contact__row{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--hair);
}
.page-privacy .pp-contact__k{
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-privacy .pp-contact__v{
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 正文内链 ---------- */
.page-privacy .pp-content a{
  color: var(--red);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--hair);
  text-underline-offset: 3px;
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}
.page-privacy .pp-content a:hover{
  color: var(--red-deep);
  text-decoration-color: var(--gold);
}
.page-privacy .pp-content a:focus-visible{
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 小屏细节 ---------- */
@media (max-width: 599px){
  .page-privacy .pp-hero__meta{
    font-size: 12.5px;
  }
  .page-privacy .pp-sec__head{
    gap: 10px;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 820px){
  .page-privacy .pp-contact__row{
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 960px){
  .page-privacy .pp-body{
    grid-template-columns: minmax(186px, 224px) minmax(0, 1fr);
    gap: clamp(36px, 4vw, 62px);
  }
  .page-privacy .pp-toc{
    position: sticky;
    top: calc(var(--header-h) + 22px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 56px);
    overflow-y: auto;
  }
  .page-privacy .pp-toc__list{
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-privacy .pp-toc__list li{
    flex: 1 1 auto;
  }
  .page-privacy .pp-toc__link{
    border: 0;
    border-left: 2px solid transparent;
    padding: 10px 12px 10px 14px;
    white-space: normal;
    line-height: 1.55;
  }
  .page-privacy .pp-toc__link:hover{
    background: transparent;
    border-left-color: var(--gold);
  }
  .page-privacy .pp-toc__link:focus-visible{
    border-left-color: var(--gold);
  }
  .page-privacy .pp-content{
    padding-left: 30px;
  }
  .page-privacy .pp-content::before{
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--red) 10%, var(--red) 84%, transparent);
    opacity: .55;
  }
}
<<<END>>>
